LT3590ESC8#TRPBF

LT3590ESC8#TRPBF

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LT3590ESC8#TRPBF
IC LED DRV RGLTR PWM 80MA SC70-8
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$1.52

Price update:a months ago
Available in stock: 2244
45
Serves customers in 45 countries
1000+
Worldwide Manufacturers
$140M
$140M Growth in 5 Years
50.0M+
50M Parts Shipped in 5 Years
Analog Devices Inc.

Analog Devices Inc.

Analog Devices (NASDAQ: ADI) leads in crafting high-performance analog, mixed-signal, and digital signal processing integrated circuits. For decades, they've tackled signal processing challenges across global electronics. With over 100,000 clients, their products convert real-world phenomena into electrical signals. Merged with Maxim Integrated, they offer top-tier mixed-signal and power management technologies, solving complex problems from DC to 100 GHz and sensor to cloud.

View All Product from Analog Devices Inc.
LT3590ESC8#TRPBF Products

The LT3590ESC8 is a fixed frequency buck mode converter specifically designed to drive up to 10 LEDs in series from a 48V DC source. Series connection of the LEDs provides identical LED currents of up to 50mA, resulting in uniform brightness and eliminating the need for ballast resistors. A fixed frequency, current mode architecture results in stable operation over a wide range of input voltage and output voltage.

The high switching frequency of 850kHz permits the use of tiny, low profile inductors and capacitors. A single pin performs both shutdown and accurate LED dimming control. The power switch, Schottky diode and control circuitry are all contained inside a space saving SC70 package or 2mm × 2mm DFN package to allow a small converter footprint and lower parts cost.

Feature

  • 4.5V to 55V Input Voltage Range
  • Up to 50mA LED Current
  • 80mA, 55V Switch
  • Internal Schottky Diode
  • 15µA Supply Current in Shutdown
  • 500µA Supply Current Operating, Not Switching
  • Switching Frequency: 850kHz
  • 200mV Feedback Voltage with ±5% Accuracy
  • CTRL Input Performs Dimming and Shutdown
  • 91% Efficiency (10 LEDs, 50mA)
  • Requires Only 1µF Output Capacitor
  • 8-Lead SC70 Package
  • 6-Lead 2mm × 2mm DFN Package

Applications

  • LED Fixed Signage
  • Traffic Signs
  • Neon Sign Replacement

Product Attributes

TYPE DESCRIPTION Select all
Current - Output / Channel 80mA (Switch)
Frequency 850kHz
Package Tape & Reel (TR)
Dimming PWM
Product Status Active
Applications Signage
Type DC DC Regulator
Operating Temperature -40°C ~ 85°C (TJ)
Topology Step-Down (Buck)
Mounting Type Surface Mount
Internal Switch(s) Yes
Package / Case 8-VFSOP (0.049", 1.25mm Width)
Number of Outputs 1
Supplier Device Package SC-70-8
Voltage - Supply (Min) 4.5V
Voltage - Supply (Max) 55V
Voltage - Output 55V

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$1.52

Price update:a months ago
Available in stock: 2244
Analog Devices Inc.

Analog Devices Inc.

Analog Devices (NASDAQ: ADI) leads in crafting high-performance analog, mixed-signal, and digital signal processing integrated circuits. For decades, they've tackled signal processing challenges across global electronics. With over 100,000 clients, their products convert real-world phenomena into electrical signals. Merged with Maxim Integrated, they offer top-tier mixed-signal and power management technologies, solving complex problems from DC to 100 GHz and sensor to cloud.

View All Product from Analog Devices Inc.

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